# Maintainer: Giancarlo Razzolini <grazzolini@archlinux.org>
# Maintainer: Frederik Schwan <freswa at archlinux dot org>
# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>

# toolchain build order: linux-api-headers->glibc->binutils->gcc->glibc->binutils->gcc

pkgname=linux-api-headers
pkgver=6.7
pkgrel=1.1
pkgdesc='Kernel headers sanitized for use in userspace'
url='https://www.gnu.org/software/libc'
license=(GPL-2.0)
ncxfab_makedepends=(base-devel rsync make sh)
source=(https://www.kernel.org/pub/linux/kernel/v${pkgver:0:1}.x/linux-${pkgver}.tar.{xz,sign})
options=(!strip)
sha256sums=('ef31144a2576d080d8c31698e83ec9f66bf97c677fa2aaf0d5bbb9f3345b1069'
            'SKIP')
validpgpkeys=('ABAF11C65A2970B130ABE3C479BE3E4300411886'   # Linus Torvalds
              '647F28654894E3BD457199BE38DBBDC86092693E')  # Greg Kroah-Hartman

_karch() {
    case "$MPKG_TARGETARCH" in
        aarch64)
            echo "arm64"
            ;;
        i686 | x86_64)
            echo "x86"
            ;;
        riscv | riscv64)
            echo "riscv"
            ;;
        *)
            printf "%s is currently unsupported; add the kernel arch to the PKGBUILD.\n" "$MPKG_TARGETARCH"
            exit 1
            ;;
    esac
}

build() {
  set -ex
  cd linux-$pkgver

  make mrproper ARCH="$(_karch)"
}

package() {
  set -ex
  cd linux-$pkgver
  make INSTALL_HDR_PATH="$pkgdir/$MPKG_USRPATH" ARCH="$(_karch)" headers_install

  # use headers from libdrm
  rm -r "$pkgdir/$MPKG_USRPATH/include/drm"
}
